[Ips-dhfpr] IPS Daily HF Prop Report - 17 August 09
rwc
rwc at ips.gov.au
Tue Aug 18 09:40:05 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z AUGUST 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 AUGUST)
Date T index Conditions
17 Aug -2 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Mostly near predicted monthly values,
Northern Australian Region:
Depressed by 20% during local day,
Enhanced by 25% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for August: 1
2. FORECAST (18 AUGUST - 20 AUGUST)
Date T index Conditions MUFs
18 Aug -5 Normal Near predicted monthly values
19 Aug -5 Normal Near predicted monthly values
20 Aug 0 Normal Near predicted monthly values
COMMENT: Variable HF conditions observed at N and central Aus
latitudes. Sporadic-E observed at some stations. Expect mostly
normal HF conditions next three days with some disturbance at
high latitudes due to elevated geomagnetic activity.
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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
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